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Calculate your home's electrical load using NEC (National Electrical Code) methods. Determine the right panel size for your electrical service.
Uses the National Electrical Code (NEC Article 220) calculation method with proper demand factors. First 10,000W at 100% and remainder at 40% for general loads.
Toggle on your major electric appliances including range, dryer, and water heater. Each adds the standard NEC wattage to your load calculation automatically.
Get an instant recommendation for the right electrical panel size. Know whether you need a 100A, 150A, 200A, or larger service for your home before calling an electrician.
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